Alan R. D. Curtis

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Cambridge, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Simultaneous enhancement of transmission loss and absorption coeffi...
- Patent number 8,712,070
- Issue date Apr 29, 2014
- Raytheon Company
- Paul James Remington
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Use of flow injection and extraction to control blade vortex intera...
- Patent number 6,283,406
- Issue date Sep 4, 2001
- GTE Service Corporation
- Paul J. Remington
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Sound attenuation system and related method
- Patent number 5,952,621
- Issue date Sep 14, 1999
- GTE Internetworking Incorporated
- Alan R. D. Curtis
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Impedance controller
- Patent number 5,831,401
- Issue date Nov 3, 1998
- Ronald B. Coleman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS